147. 1917. Peterson A.: Studies on the Morphology and Susceptibility of 



the Eggs of x\phis avenae Fab., A. pomi Deg., and A. sorbi 

 Kalt. Journ. econ. Entom. Vol. 10. 



148. 1917. Ross W. A.: The Secondary Host of Myzus cerasi. Canad. 



Entom. Vol. 49. 



149. 1917. Ross W. A.: General Notes on Aphids which Occur on Apple 



Trees. 47th ann. Rep. entom. Soc. Ontario. 



150. 1917. Shinji G. O.: Mating Hábit of the Cottony Cushion Scale. 



Entom. News Vol. 28. 



151. 1917. Shinji G. O.: Notes on Aphids. Psyche, Vol. 24. (Chaitoph^ 



coleoptis.) 



152. 1917. Smolák J.: Boj proti krvavé mšici. Stanice pro choroby rostlin 



při král. čes. zem. stř. šk. hosp. v Roudnici nad Labem. 



153. 1917. Theobald F. V.: The Aphid of tea, coffee and cacao. Bull of 



Entomolog. Research. Vol. VII, Pt. IV. 



154. 1917. Zweigelt F.: Blattlausgallen, unter besond. Beriicksichtigung 



der Anatomie u. Aetiologie. Centralbl. Bakt. Parasit. Infektkr. 

 Abt. 2, Bd. 47. 



155. 1917. YingUng H. C: Aphid Eggs in Texas. Journ. econ. Entom. 



Vol. 10. 



156. 1918. Gillette C. P. and Bragg L. C.: Aphis saUceti (Kalt.), Sipho= 



coryne pastinacae (Lin.), and Allied Species. Canad. Entom. 

 Vol. 50. 



157. 1918. Jackson D. J.: Notes on the Aphides of Ross^Shire, with De> 



scription of Two Species New to Science. Scottish Natural. 

 1918. (Macroseph. alhi Licht. and Pemph. glebae nn. spp.) 



158. 1918. Paddcck F. B.; Texas Aphid Notes. Journ. econ. Entom. 



Vol. 11 



159. 1918. Richardson Ch. H.: The Pulsatile Vessels in the Legs of Aphi^ 



didae. Psyche, Vol. 25. 



160. 1918. Steven H. M.: Contributions to the Knowledge of the Family 



Chermesidae. Nr. 1: The Biology of the Chermes of Spruce 

 und Larch and their Relation to Forestrv. Proč. R. Soc. Edins 

 burgh Vol. 37. 



161. 1918. Swain A. F.: New Aphididae from California. Trans. Amer. 



entom. Soc. Vol. 44. (nn. sp. in: Myzocallis, Symydobius, 

 Nectarosiphon, Lachnus, Aphis, Cerosipha.) 



162. 1918. Theobald F. V.: Afričan Aphididae. Part. III. Bull. of Entom. 



Research, Vol. VIII. 



163. 1919. Drastich L.: Z biologie mšic. Příroda r. XIII., str. 219—226. 



164. 1914 — 1919. Mordvilko A.: Aphidodea. (BbinycTK-b 1—2.) Vsavna 



Pocciii II conpejtli.ihHbixij crnaHii, npcHMymecTBeHHO no koji- 

 jieKUiiHMii soojioriiMecKaro Mvseji PocciíicKoíi aKa:[];eMÍii HayKia. 

 nerporpajit. 



165. 1920. Bayer E.: Synopsis zoocecidií středoevropských se zřetelem 



k zemím čes. zvi. otisk z »Čas. mor. zem. musea« z r. 1916 

 až 1920. Brno. 



166. 1920. Theobald F. V.: Aphididae of Persia. Bull. of Entomol.. 



Research, Vol. XI. 



62 



